It is one of the world’s most powerful alliances. And yet most people have probably never heard of it, because its existence is a closely guarded government secret. The “SIGINT Seniors” is a spy agency coalition that meets annually to collaborate on global security issues. It has two divisions, each focusing on different parts of the world : SIGINT Seniors Europe and SIGINT Seniors Pacific. Both are led by the U.S. National Security Agency, and together they include representatives from at (...)